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2b1c6b21b5
As usual these patches were extracted and rebased from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.4.y Also adds support for Raspberry Pi Compute Module 3 (untested). Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
54 lines
1.2 KiB
Diff
54 lines
1.2 KiB
Diff
From 263f82e038a8ae204e6beaf2102ad9d91d5ca4ee Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.org>
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Date: Fri, 18 Mar 2016 13:06:29 +0000
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Subject: [PATCH] BCM270X_DT: Switch Compute Module to MMC
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Signed-off-by: Phil Elwell <phil@raspberrypi.org>
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---
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arch/arm/boot/dts/bcm2708-rpi-cm.dtsi | 17 ++++++++---------
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1 file changed, 8 insertions(+), 9 deletions(-)
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--- a/arch/arm/boot/dts/bcm2708-rpi-cm.dtsi
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+++ b/arch/arm/boot/dts/bcm2708-rpi-cm.dtsi
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@@ -8,9 +8,9 @@
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};
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&gpio {
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- sdhost_pins: sdhost_pins {
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+ mmc_pins: mmc_pins {
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brcm,pins = <48 49 50 51 52 53>;
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- brcm,function = <4>; /* alt0 */
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+ brcm,function = <7>; /* alt3 */
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};
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};
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@@ -22,12 +22,14 @@
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};
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};
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-&sdhost {
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+
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+&mmc {
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pinctrl-names = "default";
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- pinctrl-0 = <&sdhost_pins>;
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- bus-width = <4>;
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+ pinctrl-0 = <&mmc_pins>;
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non-removable;
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+ bus-width = <4>;
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status = "okay";
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+ brcm,overclock-50 = <0>;
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};
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&fb {
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@@ -45,9 +47,6 @@
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audio = <&audio>,"status";
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watchdog = <&watchdog>,"status";
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random = <&random>,"status";
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- sd_overclock = <&sdhost>,"brcm,overclock-50:0";
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- sd_force_pio = <&sdhost>,"brcm,force-pio?";
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- sd_pio_limit = <&sdhost>,"brcm,pio-limit:0";
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- sd_debug = <&sdhost>,"brcm,debug";
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+ sd_overclock = <&mmc>,"brcm,overclock-50:0";
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};
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};
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